Part Number
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MAX4540 |
Manufacturer
|
Maxim |
Description
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Low-Voltage / Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers |
Published
|
Apr 29, 2005 |
Detailed Description
|
19-4780; Rev 1; 6/99
Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers
General Description
The MAX4539/MAX454...
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Datasheet
|
MAX4540
|
Overview
19-4780; Rev 1; 6/99
Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers
General Description
The MAX4539/MAX4540 low-voltage, CMOS 8-channel (MAX4539) and dual 4-channel (MAX4540) multiplexers are ideal for precision ADC calibration and system selfmonitoring applications.
These calibration multiplexers (cal-muxes) have precision resistor-dividers to generate accurate voltage ratios from an input reference voltage.
The reference ratios include 15/4096 and 4081/4096 of the external reference voltage, accurate to 15 bits, and 1/2V+ and 5/8(V+ - V-), accurate to 8 bits.
The external reference voltage as well as ground can also be switched to the output.
The MAX4539/MAX4540 have enable i...
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